Din938 Din939 Din940 Din835 Double End Studs

Din938 Din939 Din940 Din835 Double End Stud Bolts Standard: Din938 Din939 Din940 Din835 Metric Thread Size: M8-M100 with various lengths Available Material or Grade: ASTM 193/320 B7, B7M, L7, L7M, B16, B8, B8M, B8T CL1&CL2 ASTM 194 2H, 2HM, 4, 7, 7M, 8, 8M ASTM A453 660 ISO 898-1 5.8, 6.8, 8.8, 10.9, 12.9 1.1181 / C35E 1.1191 / C45E 1.7218 / 25CrMo4 1.7225 / 42CrMo4 1.7709 / 21CrMoV5-7 1.7711 / 40CrMoV4-6 1.7729 / 20CrMoVTiB4-10 1.4913 / X19CrMoNbVN11-1 1.4923 / X22CrMoV12-1 1.4980 / X6NiCrTiMoVB25-15-2) 1.4986 / X7CrNiMoBNb16-16 Inconel 625, Inconel 718, Duplex, SuperDuplex   Finish: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE etc. Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports Please feel free to contact us for more details.  

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    Always use the proper tools
    1. Warm it up if possible
    2. Spray it with penetrant
    3. Hammer it, spray it again(let it soak if you have time)
    4. Tighten it a little bit
    5. Loosen it and watch the other end if you can.
    6.Work it back and forth if its stubborn.